Disc scrub brush driver



FIG. 1 is a top perspective view of a disc scrub brush driver;

FIG. 2 is a front side view thereof;

FIG. 3 is a rear side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is bottom view thereof; and,

FIG. 8 is a top perspective view thereof shown inserted within a disc scrub brush.

The broken lines shown in FIG. 8 illustrate portions of the disc scrub brush in which the design is embodied and form no part of the claimed design. 

CLAIM The ornamental design for a disc scrub brush driver, as shown and described. 